IP Library › Assignment 016120/0260
Patent Assignment
Reel/Frame 016120/0260

Assignment of Assignor's Interest

Recorded: 2004-12-17 Pages: 4
Assignors
QU, QI
Executed: 2004-12-09
WANG, XIAOLAN
Executed: 2004-12-09
Assignee
BJ SERVICES COMPANY
5500 NORTHWEST CENTRAL DRIVE, HOUSTON, TEXAS, 77092
Covered Property (1)
Methods and Compositions for Thermal Insulation
Patent: 7,923,419 →
Application: 11/015,928 →
Publication: US 2006/0131536
Related Assignments (5)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger Jan 20, 2011
From: BJ SERVICES COMPANY
To: BSA ACQUISITION LLC
Reel/Frame 025671/0239 →
Assignment of Assignor's Interest Jan 20, 2011
From: BJ SERVICES COMPANY LLC
To: BAKER HUGHES INCORPORATED
Reel/Frame 025671/0436 →
Change of Name Jan 20, 2011
From: BSA ACQUISITION LLC
To: BJ SERVICES COMPANY LLC
Reel/Frame 025671/0480 →
Change of Name Feb 16, 2018
From: BAKER HUGHES INCORPORATED
To: BAKER HUGHES, A GE COMPANY, LLC
Reel/Frame 045349/0522 →
Change of Name Nov 30, 2022
From: BAKER HUGHES, A GE COMPANY, LLC
To: BAKER HUGHES HOLDINGS LLC
Reel/Frame 062019/0790 →